I believe the answer is: C. Contact Comfort
Contact comfort refers to a physical action that initiated by the caregiver in order to convey to the infant that they are being loved.
The study shown that the contact comfort is crucial for infants social development since it gave them a sense security that lower their overall aggressive behaviour.
B: G–T–A–G–C–T is the answer
Russian Roulette is a game where 2 or more people sit at a table and they spin a revolver with only one bullet in the chamber who ever the barrel of the gun points at takes the gun, spins the chamber, points it at there head and pulls the trigger if the don't die they then don't get shot they repeat this process till someone gets shot who ever lives wins obviously